2² × 3 × 5 × 7²

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 7^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 9,576

Proper Divisor Sum 6,636

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2939 ← → #2953

1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1,470 2,940

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,940 1,470 735 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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